I will fix bugs in java, spring boot, maven and gradle


Level 1
About this gig
Are you struggling with stubborn bugs in your Spring Boot application? With over 5 years of experience in Java and Spring Boot development, I'll help you identify and fix any issues in your codebase quickly and efficiently.
What You'll Get:
- Thorough investigation of your reported bugs and error messages
- Clear documentation of the root causes
- Professional bug fixes with clean, maintainable code
- Detailed explanation of the solutions implemented
- Performance optimization recommendations
- Testing to ensure the fix doesn't create new issues
My Expertise Includes:
- Spring Boot application errors and exceptions
- Database connectivity issues (JPA, Hibernate)
- REST API bugs and integration problems
- Security configuration fixes
- Dependency injection issues
- Performance bottlenecks
- Memory leaks
- Configuration problems
Why Choose Me:
- 5+ years of Java development experience
- 100% bug fix guarantee
- Clear communication throughout the process
- Quick response time (within 0-1 hours)
- Post-delivery support included
Get to know Koushik
Expert Software Engineer, Full Stack developer
Level 1
- FromBangladesh
- Member sinceApr 2018
- Avg. response time1 hour
- Last delivery5 months
Languages
Bengali, English
My Portfolio
Other Software Development Services I Offer
FAQ
What if the bug isn't fixed?
I offer a 100% money-back guarantee if I cannot fix your issue.
Do you provide ongoing support?
Yes, I provide post-delivery support to ensure everything works as expected.
Can you help with urgent fixes?
Yes, I offer express delivery options for urgent issues at an additional cost.
Do you work with legacy Spring versions?
Yes, I have experience with all Spring versions from 2.x onwards.
33 reviews for this Gig
| (30) | ||
| (2) | ||
| (0) | ||
| (1) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
W wafaewafoua

United Kingdom
The collaboration was excellent, and he demonstrated great professionalism
Up to $50
Price
4 days
Duration
Helpful?A arpanvirk04

Canada
Delivered exactly what I needed — a full Spring Boot Auth + Gateway setup with JWT, MongoDB, and role-based access. Clean code, professional communication, and everything worked perfectly. Highly recommended!
$50-$100
Price
1 day
Duration
Helpful?F fjed062

Poland
Great experience! The seller quickly found and fixed the issue in my Spring Boot + Thymeleaf project. Clear communication, fast delivery, and professional approach. Highly recommended!
Up to $50
Price
1 day
Duration
Helpful?A alikhanvisram

Portugal
Very responsive and knowledgeable, helped me diagnose the problem and offered solid next steps
Up to $50
Price
1 day
Duration
Helpful?W wafaewafoua

United Kingdom
I had a great experience working with this freelancer. The final project was completely bug-free and worked exactly as expected. He is also provided clear and well-structured documentation, which made it very easy for me to understand and maintain the code. The delivery was right on time, even a little...
Up to $50
Price
2 days
Duration
Helpful?
33 reviews for this Gig
| (30) | ||
| (2) | ||
| (0) | ||
| (1) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
W wafaewafoua

United Kingdom
The collaboration was excellent, and he demonstrated great professionalism
Up to $50
Price
4 days
Duration
Helpful?A arpanvirk04

Canada
Delivered exactly what I needed — a full Spring Boot Auth + Gateway setup with JWT, MongoDB, and role-based access. Clean code, professional communication, and everything worked perfectly. Highly recommended!
$50-$100
Price
1 day
Duration
Helpful?F fjed062

Poland
Great experience! The seller quickly found and fixed the issue in my Spring Boot + Thymeleaf project. Clear communication, fast delivery, and professional approach. Highly recommended!
Up to $50
Price
1 day
Duration
Helpful?A alikhanvisram

Portugal
Very responsive and knowledgeable, helped me diagnose the problem and offered solid next steps
Up to $50
Price
1 day
Duration
Helpful?W wafaewafoua

United Kingdom
I had a great experience working with this freelancer. The final project was completely bug-free and worked exactly as expected. He is also provided clear and well-structured documentation, which made it very easy for me to understand and maintain the code. The delivery was right on time, even a little...
Up to $50
Price
2 days
Duration
Helpful?
